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cssimage: Implement snapshot() in the fallback image

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This commit is contained in:
Benjamin Otte 2016-12-13 05:12:41 +01:00
parent ed6643cf69
commit 671d43b873
1 changed files with 14 additions and 12 deletions
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26
gtk/gtkcssimagefallback.c
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@ -62,25 +62,27 @@ gtk_css_image_fallback_get_aspect_ratio (GtkCssImage *image)
}
static void
gtk_css_image_fallback_draw (GtkCssImage *image,
cairo_t *cr,
double width,
double height)
gtk_css_image_fallback_snapshot (GtkCssImage *image,
GtkSnapshot *snapshot,
double width,
double height)
{
GtkCssImageFallback *fallback = GTK_CSS_IMAGE_FALLBACK (image);
if (fallback->used < 0)
{
if (fallback->color)
gdk_cairo_set_source_rgba (cr, _gtk_css_rgba_value_get_rgba (fallback->color));
else
cairo_set_source_rgb (cr, 1.0, 0.0, 0.0);
GdkRGBA red = { 1, 0, 0, 1 };
const GdkRGBA *color;
cairo_rectangle (cr, 0, 0, width, height);
cairo_fill (cr);
if (fallback->color)
color = _gtk_css_rgba_value_get_rgba (fallback->color);
else
color = &red;
gtk_snapshot_append_color_node (snapshot, color, &GRAPHENE_RECT_INIT (0, 0, width, height), "image() Fallback Color");
}
else
_gtk_css_image_draw (fallback->images[fallback->used], cr, width, height);
gtk_css_image_snapshot (fallback->images[fallback->used], snapshot, width, height);
}
static void
@ -241,7 +243,7 @@ _gtk_css_image_fallback_class_init (GtkCssImageFallbackClass *klass)
image_class->get_width = gtk_css_image_fallback_get_width;
image_class->get_height = gtk_css_image_fallback_get_height;
image_class->get_aspect_ratio = gtk_css_image_fallback_get_aspect_ratio;
image_class->draw = gtk_css_image_fallback_draw;
image_class->snapshot = gtk_css_image_fallback_snapshot;
image_class->parse = gtk_css_image_fallback_parse;
image_class->compute = gtk_css_image_fallback_compute;
image_class->print = gtk_css_image_fallback_print;